X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.4
Details pH 6.40

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.65 α = 90
b = 100.46 β = 90
c = 206.66 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR, RAXIS -- --
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 1.282,1.283,1.127,1.030, 1.5418,0.933 ESRF BM14

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.45 29.8 98.4 0.064 -- -- 3.0 -- 1086028 -- -- --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.45 1.48 97.9 0.292 -- 1.5 3.0 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
DIRECT METHODS 1.45 10.0 -- 0.0 124490 -- 6592 93.4 0.1268 0.131 -- 0.1733 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_rigid_bond_adp_cmpnt 0.004
s_similar_adp_cmpnt 0.055
s_bond_d 0.018
s_zero_chiral_vol 0.047
s_non_zero_chiral_vol 0.062
s_approx_iso_adps 0.086
s_angle_d 0.029
s_similar_dist 0.0
s_from_restr_planes 0.0253
s_anti_bump_dis_restr 0.097
Coordinate Error
Parameter Value
Number Disordered Residues 15.0
Occupancy Sum Hydrogen 4167.0
Occupancy Sum Non Hydrogen 4926.25
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4189
Nucleic Acid Atoms 0
Heterogen Atoms 80
Solvent Atoms 658

Software

Computing
Computing Package Purpose
DENZO, MOSFLM Data Reduction (intensity integration)
SCALEPACK, CCP4 (SCALA) Data Reduction (data scaling)
RSPS,MLPHARE Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
MLPHARE model building
RSPS model building